K. KARUPPIAH. A Note on Weakly Generalized Closed Sets in Topological Spaces. Mathematical Statistician and Engineering Applications, [S. l.], v. 72, n. 2, p. 493–499, 2023. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/2954. Acesso em: 16 nov. 2025.